Uji kompetensi 3 hal 61 matematika?

Nomor satu sampaiberapa

1)v=p×l×t
=80×40×50
=160.000

2)v=r³
=50³
=125.000

3)v=1/2×a×b×t
=1/2×30×40×20
=1.200

4)v=1/2×a×b×t
=1/2×40×60×80
=96.000

5)v=1/2×a×b×t
=1/2×6×8×18
=432
6)v1=p×l×t
=3×3×8
=72
v2=1/2×a×b×t
=1/2×3×2×18
=27
V=v1+v2
=72+27
=99

7)v1=p×l×t
=6×5×4
=120
v2=1/2×a×b×t
=1/2×3×5×6
=45
V=v1+v2
=120+45
=165

8)v1=1/2×a×b×t
=1/2×3×4×10
=60
v2=1/2×a×b×t
=1/2×5×3×5
=37,5
V=v1+v2
=60+37,5
=97,5

maaf kalo salah ya
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